'''
3000+

机器语言
001011001000100101
汇编语言
mov 1
and 2

高级语言
A B C

爱迪生
AT&T
Bell实验室

语言之母
指针pointer
嵌入式

Java
Python

SPSS
SAS
Quantum
ServyCraft
Visual BASIC
R
'''

'''
编写Python代码的几种方式：
    交互模式
    IDE模式
        Integrated Development Environment集成开发环境
        VSCode  MS
        PyCharm
        Eclipse IBM

所有的python模块必须以.py结尾

语言类型
    编译型语言
        C,Java
    解释型语言
        Python

import this

Python之禅
人生苦短，我用python
The Zen of Python, by Tim Peters

Beautiful is better than ugly.
Explicit is better than implicit.
Simple is better than complex.
Complex is better than complicated.
Flat is better than nested.
Sparse is better than dense.
Readability counts.
Special cases aren't special enough to break the rules.
Although practicality beats purity.
Errors should never pass silently.
Unless explicitly silenced.
In the face of ambiguity, refuse the temptation to guess.
There should be one-- and preferably only one --obvious way to do it.
Although that way may not be obvious at first unless you're Dutch.
Now is better than never.
Although never is often better than *right* now.
If the implementation is hard to explain, it's a bad idea.
If the implementation is easy to explain, it may be a good idea.
Namespaces are one honking great idea -- let's do more of those!
'''

# 一个python模块就是一个.py文件

# 单行注释
'''
多行注释
'''


'''输出'''
print('hello')
print('你好')
print(2)
print(2+3)
print('hello','tom')
print('Today','is','a','good','day!')

'''输入'''
name = input('请输入您的姓名:')
print(name)